import lsattr and chattr from e2fsprogs

[oweals/busybox.git] / init / poweroff.c

diff --git a/init/poweroff.c b/init/poweroff.c
index d630aa6c212d39fb5eea8ee4cc3cafd925cf2234..81695087dfc82a571efb5d1f376d06e004d21ee6 100644 (file)
--- a/init/poweroff.c
+++ b/init/poweroff.c
@@ -2,8 +2,7 @@
 /*
  * Mini poweroff implementation for busybox
  *
- * Copyright (C) 1995, 1996 by Bruce Perens <bruce@pixar.com>.
- * Copyright (C) 1999-2003 by Erik Andersen <andersen@codepoet.org>
+ * Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -21,10 +20,37 @@
  *
  */
 
-#include "busybox.h"
 #include <signal.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <getopt.h>
+#include <sys/reboot.h>
+#include "busybox.h"
+#include "init_shared.h"
+
 
 extern int poweroff_main(int argc, char **argv)
 {
+       char *delay; /* delay in seconds before rebooting */
+
+       if(bb_getopt_ulflags(argc, argv, "d:", &delay)) {
+               sleep(atoi(delay));
+       }
+
+#ifndef CONFIG_INIT
+#ifndef RB_POWER_OFF
+#define RB_POWER_OFF           0x4321fedc
+#endif
+       return(bb_shutdown_system(RB_POWER_OFF));
+#else
        return kill_init(SIGUSR2);
+#endif
 }
+
+/*
+Local Variables:
+c-file-style: "linux"
+c-basic-offset: 4
+tab-width: 4
+End:
+*/